From Raise Audio:
AirplayControl is a specially tailored software for PC for professional monitoring of internet radio stations and can be installed on an office computer or server. Airplay Control features detection technology, which analyses the frequencies and melodies for equality. Thus, an embedding of watermark before the publication of a song is not necessary and guarantees a spontaneous surveillance. Airplay Control generates audio recordings, a proof that the title has really been played. AirplayControl checks the reachability of the addresses themselves and updates them in the event of a change, so that a constant monitoring can take place.